NPRNTeitlMath O SafleArchifauDelweddauNPRN402030TeitlEaglebrook Disused Lead Mine, Nnw of Nant-y-Moch ReservoirMath O SafleMWYNGLAWDD PLWMArchifau5Delweddau0NPRN302TeitlFrongoch Lead MineMath O SafleMWYNGLAWDD PLWMArchifau208Delweddau78NPRN301517TeitlLlywernog Silver Lead Mining Museum, Poole's Llywernog Mine, PonterwydMath O SafleMWYNGLAWDD PLWMArchifau60Delweddau24NPRN33989TeitlBryntail Lead Mine;Glyn MineMath O SafleMELIN BARYTESArchifau62Delweddau19
